Dr. Mariga Alfred Mugambi BSc. (Food Science and Technology, Egerton University), Cert. (Dairy Technology, University of Ghent, Belgium), MSc. (Nutritional Sciences, Egerton University), Ph.D (Food Sciences, Nanjing Agricultural University, China).
POSITION: Senior Lecturer in Food Chemistry
PUBLICATIONS
- Mariga, A. M., Shitandi, A. S., & Tuitoek, P. J. (2011). Isolation and testing the cholesterol reduction ability (in vitro) of Lactococcus lactis from fermented smooth pigweed (Amaranthus hybridus) leaves. African Journal of Food Agriculture Nutrition and Development, 11(3), 4847-4866.
- Mariga, A. M., Pei, F., Yang, W.-j., Zhao,-y., Shao, Y.-n., Mugambi, D. K., & Hu, Q.-h. (2014). Immunopotentiation of Pleurotus eryngii (DC. ex Fr.) Quel. Journal of Ethnopharmacology.153: 604-614. doi: http://dx.doi.org/10.1016/j.jep.2014.03.006.
- Mariga, A. M., Yang, W.-j., Mugambi, D.K., Pei, F., Zhao,-y., Shao, Y.-n., & Hu, Q.-h. (2014). Antiproliferative and immunostimulatory activity of a protein from Pleurotus eryngii. Journal of the Science of Food and Agriculture. doi: 10.1002/jsfa.6665
- Pei, F., Shi, Y., Mariga, A. M., Yang, W.-j., Tang, X.-z., Zhao, L.-y., An, X-x., & Hu, Q.-h. (2013). Comparison of Freeze-Drying and Freeze-Drying Combined with Microwave Vacuum Drying Methods on Drying Kinetics and Rehydration Characteristics of Button Mushroom (Agaricus bisporus) Slices. Food and Bioprocess Technology. doi: 1007/s11947-013-1199-0
- Pei, F., Yang, W.-j., Shi, Y., Sun, Y., Mariga, A. M., Zhao, L.-y., Fang, Y., Ma, N., An, X.-x., & Hu, Q.-h. (2013). Comparison of Freeze-Drying with Three Different Combinations of Drying Methods and Their Influence on Colour, Texture, Microstructure and Nutrient Retention of Button Mushroom (Agaricus bisporus) Slices. Food and Bioprocess Technology. doi: 1007/s11947-013-1058-z
- Sun,Y., Ma, Y.-y., XU, Z.-h., Yang, W.-j., Mariga, A. M., Pang, G.-c., Geng, C.-y., & Hu, Q.-h. (2013). Immunoregulatory effects of superfine powder of Pleurotus eryngii (DC. ex Fr.) Quel. Food and Agricultural Immunology. doi:1080/09540105.2013.858662
- Sun, Y., Shao, Y., Zhang, Z., Wang, L., Mariga, A. M., Pang, G., Geng, C.-y., Ho, C.-t., & Hu, Q-h. (2014). Regulation of human cytokines by Cordyceps militaris. Journal of Food and Drug Analysis. doi: 1016/j.jfda.2014.01.025
- Hu, Q.-h., Sun, X.-y., Yang, W.-j., Ma, Fang, Y., Ma, N., Xin, Z.-h, Fu, J., Liu, X.-c., Liu, M., Mariga, A.M.,& Zhu, X.-f. (2014). Concentrations and health risks of lead, cadmium, arsenic, and mercury in rice and edible mushrooms in China. Food Chemistry, 147, 147-151. doi: 1016/j.foodchem.2013.09.116
- Pei, F., Gao, X.-y., Shi, Y., Wu, F.-n., Mariga, A. M., Zhao, L.-y., & Hu, Q.-h. (2014) Non-volatile taste components of button mushroom (Agaricus bisporus) slices dehydrated at different stages of freeze drying and freeze drying combined with microwave vacuum drying. Food Chemistry, 165 547-454.doi: http://dx.doi.org/10.1016/j.foodchem.2014.05.130
- Ma, G.-x,Yang, W.-j., Mariga, A. M., Fang, Y., Ma, N. Pei, F., & Hu, Q-h. (2014). Purification, characterization and antitumor activity of polysaccharides from the residue of Pleurotus eryngii. Carbohydrate polymers. DOI: 1016/j.carbpol.2014.07.069
- Liu, F., Pei, F., Mariga, A. M., Gao, L., Chen, G.-t., & Zhao, L.-y. (2015) Separation and speciation analysis of zinc from Flammulina velutipes. Journal of Food and Drug Analysis.xxx; 1-6. doi:10.1016/j.jfda.2014.06.008
- Yang, W.-j, Yu, J., Mariga, A. M., Ma, N, Pei, F., Sun, G-j., & Hu Q.-h. (2015). Polysaccharides from Flammulina velutipes improved scopolamine-induced impairment of learning and memory of rats. Journal of Functional Foods 18; 411–422. doi 1016/j.jff.2015.08.003
- Nyabuto D. K., Cao K., Mariga A. M., Kibue G. W., & Wang C-h. (2015) Growth performance and biochemical analysis of the genus Spirulina under different physical and chemical environmental factors. African Journal of Agricultural Research,10(10), xx-xx. doi: 5897/AJAR2015.10210
- Fang, D-l, Yang, W-j, Kimatu, B.M., Mariga, A. M., Zhao, L-y, An, X-x., & Hu, Q-h. (2015) Effect of nanocomposite-based packaging on storage stability of mushrooms (Flammulina velutipes).Innovative Food Science and Emerging Technologies. DOI:1016/j.ifset.2015.11.016
- Yang, W-j., Yu J., Mariga, A. M., Ma, N., Fang, Y., Pei, F., & Hu Q-h. (2015). Effect of Hot Air Drying on Volatile Components of Flammulina velutipes Detected by HS-SPME-GC-MS and Electronic Nose. Food Chemistry196, 860–866. https://doi.org/10.1016/j.foodchem.2015.09.097
- Wang, F., Hu, Q-h., Mariga, A. , Cao, C-j., & Yang. W-j (2017). Effect of the Nano packaging on preservation quality of Nanjing 9108 rice variety at high temperature and humidity. Food Chemistry. 239, 23-31. https://doi.org/10.1016/j.foodchem.2017.06.082.
- Yang, W-j, Du, H-j, Mariga, A. M., Pei, F., Ma, N., & Hu, Q-h (2017). Hot air drying process promotes lignification of Lentinus edodes. LWT – Food Science and Technology. https://doi.org/10.1016/j.lwt.2017.06.039
- Li, H-p., Yang, W-j., Qu, S-x., Pei, F., Luo, X., Mariga, A. M., & Ma, L. (2017). Variation of volatile terpenes in the edible fungi mycelia Flammulina velutipes and communications in fungus-mite interactions. Food Research International. doi:1016/j.foodres.2017.10.031.
- Shi, Chong, Hu, Q-h., Fang, Y., Pei F., Mariga, A. & Yang, W-j. (2017). Effect of nanocomposite packaging on postharvest senescence of Flammulina velutipes. Food Chemistry 20; 246: 414-421. https://doi.org/10.1016/j.foodchem.2017.10.103
- Wang, L-q., Hu, Q-h., Pei, F., Mariga, A. M. & Yang, W-j., (2018). Influence of different storage conditions on physical and sensory properties of freeze-dried Agaricus bisporus LWT – Food Science and Technology 97: 64–171. 10.1016/j.lwt.2018.06.052
- Wu, Y., Hu, Q-h., Li, Z., Pei, F., Mariga, A. M, & Yang, W. (2018). Effect of nanocomposite based packaging on microstructure and energy metabolism of Agaricus bisporus. Food Chemistry.doi: https://doi.org/10.1016/j.foodchem.2018.10.088.
- Yang, W-j., Shi C., Hu, Q., Wu, Y., Fang, D-l., Pei, F., & Mariga, A. M. (2019). Nanocomposite packaging regulate respiration and energy metabolism in Flammulina velutipes. Journal of Postharvest Biology and Technology. 151: 119–126. https://doi.org/10.1016/j.postharvbio.2019.02.003.
- Yang, W-j., Wang, L-q., Hu, Q., Wu, Y., Pei, F., & Mariga, A. M. (2019). Identification of bacterial composition in freeze dried Agaricus bisporus during storage and resultant odour deterioration. Frontiers in microbiology. DOI: 10.3389/fmicb.2019.00349.
- Wu, Y-y., Hu, Q-h., Pei, F., Mariga, A. M. & Yang, W-j. (2019) Methyl jasmonate improves the storage quality of Agaricus bisporus. LWT – Food Science and Technology. DOI: 1016/j.lwt.2019.02.069.
- Pei, F., Xiao K-p., Chen, L., Yang, W-j., Zhao L-y., Fang, Y., Ma, N., Mariga, A.M. & Hu, Q. H. (2019). Mass transfer characteristics during ultrasound-assisted osmotic dehydration of button mushroom (Agaricus bisporus) J Food Sci Technol. https://doi.org/10.1007/s13197-019-03707-8.
- Wu, Y-y., Hu, Q-h., Mariga, A. M., Pei, F. and Yang W-j., (2019). UHPLC-Q-TOF/MS based metabolomics reveals the mechanism of MeJA in delaying the deterioration of Agaricus bisporus. Journal of Agricultural and Food Chemistry. DOI: 10.1021/acs.jafc.9b02872
- Pu, H-l, Hu, Q-h, Wang, L-q, Pei,, Mariga, A. M., Yang, W-j (2019). Exogenous bacterial composition changes dominate flavor deterioration of dried carrots during storage. Food and Chemical Toxicology (134)110833. https://doi.org/10.1016/j.fct.2019.110833
- Yang W-j., Shi, C., Wu, Y-y., Fang D., Pei, F., Ma, N., Mariga, A. M. & Hu, Q (2019). Nanocomposite packaging regulates extracellular ATP and programed cell death in Flammulina velutipes. Food Chemistry. https://doi.org/10.1016/j.foodchem.2019.125702
- Yang W-j., Wang, F., Pei, F., Mariga, A. M. & Hu, Q-h. (2019). Effect of nano packaging on cooking properties and in vitro digestibility of Nanjing 9108 rice. Journal of Food Science and Technology. Under review.
- Mariga, A. M., Pei, F., Yang W.-j. & Hu Q-h. (2019). Antimicrobial activity of Pleurotus eryngii protein. Journal of Ethnopharmacology. Under review.
- Mariga, A. M., Yuan, B., Yang, W-j., Pei, F., Zhao, L-y., & Hu, Q-h. (2019). Antioxidant activity of Pleurotus eryngii (DC. ex Fr.) Quel. Food Research International. Under review.
- Wang, L-q., Hu, Q-h., Pei, F., Mariga, A. M., Yang, W-j., (2019) Identification and detection of fungal growth on freeze-dried Agaricus bisporus using spectrum and olfactory sensor. Frontiers in microbiology. Under review.
- Mariga A.M. (2018). Pleurotus mushroom: a possible anticancer agent. .Journal of Ethnopharmacology. Under review.
- Yang, W-j., Wang, F., Pei, F., Ma, N., Mariga, A. M. & Hu Q-h. (2018). Effect of Heat Treatment on the Structure and Nutritional Properties of Egg Albumen. Food Chemistry. Under review.
- Hu, Y., Hu Q-h., Su A-x., Ma, G-x., Mariga, A. M., and Yang, W-j. (2019). Isolation, characterization and HepG-2 inhibition of a novel proteoglycan from Flammulina velutipes. Journal of Ethnopharmacology. Under review.
- Pu, H-l., Hu Q-h., Su A-x., Mariga, A. M., and Yang, W-j. (2019). Effect of different aw storage conditions on quality deteriorations of dried cabbages. Food Control. Under review.
- Yang W-j., Wang, F., Pei, F., Mariga, A. M. & Hu, Q-h. (2019). Effect of bound water on the quality of dried Lentinus edodes during storage. Journal of the Science of Food and Agriculture. https://doi.org/10.1002/jsfa.
1021038. Wang, L-q., Hu, Q-h., Pei, F., Mariga, A. M., Yang, W-j., (2019) Identification and detection of fungal growth on freeze-dried Agaricus bisporus using spectrum and olfactory sensor. Journal of the Science of Food and Agriculture,doi: 10.1002/jsfa.10348 - Wang, L-q., Hu, Q-h., Pei, F., Mariga, A. M., Yang, W-j., (2020) Identification and detection of fungal growth on freeze-dried Agaricus bisporus using spectrum and olfactory sensor. Journal of the Science of Food and Agriculture. DOI: 10.1002/jsfa.10348.
- Zuo, C-z., Hu, Q-h., Su, A-x., Xu, H., Mariga, A. M. & Yang, W-j (2020). Nanocomposite packaging delays lignification of Flammulina velutipes by regulating phenylpropanoid pathway and mitochondrial reactive oxygen species metabolisms. Journal of Postharvest Biology and Technology. https://doi.org/10.1016/j.postharvbio.2020.111360
- Yu, Y-h., Hu, Q-h., Liu, J-h., Su, A-x., Xu, , Li, X-t., Huang, Q-r., Zhou, J-l., Mariga, A. M., and Yang W-j. (2021). Isolation, purification and identification of immunologically active peptides from Hericium erinaceus. https://doi.org/10.1016/j.fct.2021.112111.
- Xu, H., Hu, Y., Hu, Q-h., Liu, J-h., Su, A-x., Xie, M-h., Ma, G-x., Pei, F., Mariga, A.M. and Yang, W-j. (2021). Isolation, characterization and HepG-2 inhibition of a novel proteoglycan from Flammulina velutipes. International Journal of Biological Macromolecules. 189: 11-17. https://doi.org/10.1016/j.ijbiomac.2021.08.086
- Zuo, C-h., Hu, Q-h., Su, A-x., Pei, F., Ma, G-x., Xu, H., Xie, M-h., Liu, J-h., Mariga, A. M. and Yang W-j. (2021). Transcriptome analysis reveals the underlying mechanism of nanocomposite packaging in delaying quality deterioration of Flammulina velutipes. Postharvest Biology and Technology. 183:111723. https://doi.org/10.1016/j.postharvbio.2021.111723
- Pu, H-l, Hu, Q-h, Wang, L-q, Pei, F., Mariga, A. M. and Yang, W-j (2022). Effects of Aw Storage Condition on Quality Deterioration of Dried Cabbages Journal of Food Processing and Preservation DOI: 10.1111/
jfpp.16466 - Pei, F., Han, P., Zhou, Z-c., Fang D-l., Mariga, A. M., Yang, W-j., Ma, N. and Hu, Q-h. (2022). The characteristics of the film assembled by caffeic acid-grafted-chitosan/
polylactic acid and its effect on the postharvest quality of Agaricus bisporus. https://doi.org/10. 1016/j.fpsl.2022.100828 - Ma, Q., Xu, Y-q., Xiao, H., Mariga, A. M., Chen, Y-p., Zhang, X-c., Wang, L., Li, D., Li, L. and Luo, Z-s. (2022). Rethinking of botanical volatile organic compounds applied in food preservation: Challenges in acquisition, application, microbial inhibition and stimulation. Trends in Food Science & Technology. 10.1016/j.tifs.2022.05.007
- Du, Y-f., Li, W., Mariga, A. M., Fang, Y., Sun, X-y., Hu, Q-h. and Pei, F. (2022). Effect of Auricularia auricula polysaccharide on characteristic structure, rheological properties, and tensile texture in whole wheat dough. Journal of Food Processing and Preservation https://doi.org/10.1111/jfpp.
17068
BOOKS AND BOOK CHAPTERS
Yang, W-j, Li, D. & Mariga, A. M. (2017). Spoilage microorganisms in cereal product. In Food Spoilage Microorganisms: Ecology and Control. Boca Raton, FL: Taylor & Francis. ISBN: K26897 / 9781498744584.
CONFERENCE PROCEEDINGS
CONTRIBUTION IN INTERNATIONAL CONFERENCES
- Mariga, A. M. (2016). Pleurotus Mushroom: A Possible Anticancer Agent. A paper presented atThe Horticultural Association of Kenya (HAK) 16th Workshop on Sustainable Horticultural Production in the Tropics, held at Chuka University, 28th November to 2nd December 2016.
- Mariga, A. M., Yang, W.-j., Mugambi, D.K., Pei, F., Zhao,-y., Shao, Y.-n. & Hu, Q.-h. (2016). Antiproliferative and immunostimulatory activity of a protein from Pleurotus eryngii. A paper presented in the Chuka University 3rdInternational Research Conference on26th to 28th October 2016
- Mariga, A. M., Pei, F., Yang, W.-j., Zhao,-y., Shao, Y.-n., Mugambi, D. K. & Hu, Q.-h. (2015). Immunopotentiation of Pleurotus eryngii (DC. ex Fr.) Quel. A paper presented in the Chuka University 2nd International Research Conference, held in ChukaChuka University, in September 2015
- Mariga, A. M. (2013) Extraction, purification, partial characterization and antitumor activity of Pleurotus eryngii (DC. ex Fr) Quel. A paper presented in the7th International Medicinal Mushroom Conference (IMMC7), held in Beijing, China on 29th – 29th August, 2013
- Jomo Kenyatta University of Agriculture and Technology, September, 2015. Participated in a conference on the role of legumes in food and nutrition security.
RESEARCH PROJECT
- National Research Fund Infrastructure Project, October 2016
Appointed by the Chuka University Vice-Chancellor, I and eleven (11) other scientists developed a proposal on Chuka University’s need for infrastructure support and won (100 M).
- Egerton University Internal Research Fund, 2006
Developed an award (KES 0.2 M) winning research on; Isolation and testing the cholesterol reduction ability of Lactococcus lactis from fermented pigweed (Amaranthus hybridus).